Current conditions at

Witham Field Airport (KSUA)

Lat: 27.18°NLon: 80.23°WElev: 13ft.

Mostly Cloudy

82°F

28°C

Humidity 51%
Wind Speed E 9 mph
Barometer 30.06 in
Dewpoint 63°F (17°C)
Visibility 7.00 mi
Heat Index83°F (28°C)
Last update 21 Feb 11:47 am EST
Extended Forecast for

3 Miles SE Port St. Lucie-River Park FL

  • Today

    Today: Sunny, with a high near 84. South southwest wind around 5 mph becoming east southeast in the afternoon.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 58. Southeast wind around 5 mph becoming calm.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm.  Mostly sunny, with a high near 84. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 34. Northwest wind around 5 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 84. South southwest wind around 5 mph becoming east southeast in the afternoon.
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 58. Southeast wind around 5 mph becoming calm.
Sunday
Showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Mostly sunny, with a high near 84. West southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly clear, with a low around 40. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 60. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Clear, with a low around 34. Northwest wind around 5 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 60. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 40. Calm wind.
Wednesday
Mostly sunny, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. Southeast wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 79. Light south southwest wind becoming south southeast 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 58. Southeast wind around 5 mph becoming calm.
Friday
A 20 percent chance of showers. Sunny, with a high near 82. Calm wind becoming south southwest around 5 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Port St. Lucie-River Park FL
 27.29°N 80.31°W (Elev. 3 ft)
11:39 am EST Feb 21, 2026
11am EST Feb 21, 2026-6pm EST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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